.container {  
  height: 100%;  
  display: flex;  
  flex-direction: column;  
  align-items: center;  
  justify-content: space-between;  
  padding: 100px 0;
  box-sizing: border-box;  
}
.btn{
    width: 90%;
    height: 45px;
    border-radius: 22px;
    background-image: linear-gradient(90deg, 
		rgba(104, 169, 2, 0.54) 0%, 
		rgba(178, 217, 75, 0.9) 100%), 
	linear-gradient(
		#61c000, 
    #61c000);
    background-blend-mode: normal,ormal;
  }
  .btn1{
    width: 90%;
    height: 45px;
    border-radius: 22px;;
    background: #999;
    color: #fff;
  }
  #codeBtn{
    width: 105px;
    height: 30px;
    border-radius: 14px;
    text-align: center;
    line-height: 30px;
    margin-right: 0;
    font-size: 15px;         
  }
  #app{
      position:absolute;
      top: 0;
      left: 0;
      width: 100%;
      height:100%;
      box-sizing: border-box;
   
  }

  /*reset.ss*/

  html {
      font-family: 'sans-serif', "Microsoft YaHei", "微软雅黑", "Tahoma", "Helvetica";
      font-size: 14px; 
      background: #fff;
      -webkit-text-size-adjust: 100%;
      -ms-text-size-adjust: 100%;
      -webkit-tap-highlight-color: rgba(0, 0, 0, 0)
  }

  button{
    border: 0;
    outline: 0;
  }


  